baber/WOPTO huggingface dataset:
Patent JP-H10205892-A (JP)
Title: Solar heat concentrating system
Inventor: SUGIYAMA KEIZO
IPC: F24S50/20
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a solar heat concentrating system in which a lens can be directed at a position and an angle for collecting the light most easily by disposing a heat receiving plate at the focal point of the lens and tracking the sun with the light receiving plane protected by a glass and a thermal insulator through an up/down motor and a rotary motor controlled by a sun tracking sensor. SOLUTION: Sun light is collected to a lens 1 until it is heated up to several hundreds to one thousand degree or above and directed toward a heat receiving plate 2 protected by a glass 3 and a thermal insulator. A heat medium entered through a supply tube 21 beneath the heat receiving plate 2 is heated and supplied through a return tube 22 to a heat storage tank or various radiators before returning back to the supply tube 21 through a circulation circuit. The heat receiving plate 2 is entirely driven to track the optical axis of the sun by means of a sun tracking sensor 4 fixed to same position as the lens 1, an up/down motor 6 and a rotary motor 9 fixed to a base through a solar battery 5. Since the lens 1 can be directed at a position and an angle for collecting the light most easily, waste of light is eliminated resulting in an efficient solar system.
Patent JP-S58161750-A (JP)
Title: Square-shaped hysteresis magnet alloy and its manufacture
Inventor: MASUMOTO RIYOU
IPC: H01F1/04
Filed: 1982-03-19
Abstract: PURPOSE:To obtain a titled magnetic alloy containing the specified ratio of the main constituent of Nb and the auxiliary constituent of >= one kind among V, Ta, Cr, Mo, W, Ni, etc. and the balance Fe, and having good square-shaped hysteresis characteristics of >=2 oersted coercive force. CONSTITUTION:The square-shaped hysteresis magnetic alloy containing, by weight ratio, the main constituent of 0.5-10% Nb and the auxiliary constituent of <=20.0% V, <=20.0% Ta, <=25.0% Cr, <=15.0% Mo, <=15.0% W, <=20.0% Ni etc. and the balance Fe is offered. For manufacturing this magnetic alloy, the alloy of said composition is melted by a suitable melting furnace in air, nonoxidizable atmosphere or vacuum. For this melted alloy, <=1% deoxidizing and desulfurizing agents such as Mn, Si, Al are added to remove the impurities as much as possible, and the melted alloy of uniform composition is obtained after thorough agitation. Then this melted alloy is cast, made to a suitable shape by forging, etc., cold-worked and heated to >=400 deg.C temp. so as to obtain the aimed square-shaped hysteresis magnetic alloy.
Patent JP-S63211712-A (JP)
Title: Manufacture of magnetic flux detection coil structure
Inventor: NISHIHARA TOSHIHIKO
IPC: H01F41/06
Filed: 1987-02-27
Abstract: PURPOSE:To simplify the processes through elimination of the caulking work to bobbin terminals by conductive coupling of magnetic material, before the winding, provided in parallel to the board for the bobbin having completed the winding to the pole of bobbin, removing the bobbing having completed the winding after cutting the relational wire formed between both bobbins, loading the bobbin before winding to the removing region and then executing the winding. CONSTITUTION:A collar part 11 of a bobbin 7 is engaged with a recessed part 14 of end surface of large diameter part 5 of a rotating shaft 3, a supporting shaft 17 is placed in contact with the center of collar 10 and the rotating shaft 3 is rotated at a high speed after the initial winding part of wire 16 is coupled to the groove at the center of pole. Thereby, the wire is wound to the bobbin 7 forming a coil. When the winding is completed, the outermost layer of winding is widely exfoliated and conductive coupling is made with solder. After the winding, a support shaft 17 is moved and is placed in contact with the center of collar 18 of bobbin 6 and thereby the ending part for the bobbin 7 of wire is conductively coupled to the groove 15 at the center of pole 12. Next, the relational wire 20 formed between both conductive coupling portions 18, 19 is cut and the bobbin 7 completing the winding is removed.
Patent JP-H10234857-A (JP)
Title: Obturator for intravascular indwelling catheter
Inventor: YOKOI HIROSHI
IPC: A61M25/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the insertion property into a catheter, and prevent blood in a gap between the catheter and an obturator from coagulating by forming the obturator in such a manner than the surface of the obturator may show a lubricating property when being wet. SOLUTION: This obturator for intravascular indwelling catheter (hereinafter, obturator) is normally formed of a high molecular material such as natural rubber or cellulose, but may be formed of a raw material other than high molecular materials such as a metal. The length is not specifically restricted, and preferably is the same as the length of an intravascular indwelling catheter to be used, or longer by several centimeters. The shape is preferably made in such a manner that the leading end located at an intracorporeal side is rounded. Then, e.g. a surface coating of a hydrophilic polymer, or a treatment such as bridging film forming of a hydrophilic polymer, is performed so that the surface of the obturator may show a lubricating property when being wet.  By this constitution, by a contact with blood, etc., the lubricating property manifests, and the frictional resistance is reduced, and the insertion becomes smoother.
Patent JP-S54135954-A (JP)
Title: Anti-tensile body of belt for power conduction and belt for power conduction used its anti-tensile body
Inventor: HARADA TOKUO
IPC: F16G5/00
Filed: 1978-04-14
Abstract: PURPOSE: To increase the anti-bending fatigue of a belt used for a small diameter pulley, by means of making polyparaphenylene telephthalamid fibres as an antitensile body into a code of twisted index 1.4W2.6, and of 300W500 denier in thickness.  
     CONSTITUTION: Polyparaphenylene telephthalamid fibres is made to an anti-tensile body 1 of a conductive belt by means of making into a code of twisted index 1.4W 2.6, and of 300W500 deneir in thickness. Where, the twisted index is found as a twisted number per inch×(all deniers of a code) 1/2  / 73. The use of a small diameter is a little in expansion, and a excellent conductive belt in the anti-bending fatigue can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02226502-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HASHIMOTO MASAHIRO
IPC: G11B5/09
Filed: 1989-02-27
Abstract: PURPOSE:To make recording density high by recording and reproducing 2nd information by means of a 2nd magnetic head having a gap in a direction different from the direction of the gap of a 1st magnetic head. CONSTITUTION:A vertical gap type magnetic head 10 and a horizontal gap type magnetic head 20 are provided so that a magnetization inverting direction is optionally recorded in a direction horizontal or vertical to the moving direction of a magnetic recording medium 1, and the magnetization inverting direction is individually reproduced by the magnetic heads 10 and 20 at the time of reproducing. Since the information on the presence or absence of the magnetization inversion is recorded in both directions horizontal and vertical to the moving direction of the medium 1, the information is recorded and reproduced in the horizontal direction and the vertical direction separately and the information quantity per unit length is made twice as much as that in a conventional device. Furthermore, the cost per unit information quantity of the device is reduced and the device having larger capacity for the size of the device is obtained.
Patent JP-S59168562-A (JP)
Title: Multiprocessor system
Inventor: KUNISAWA KANJI
IPC: G06F15/16
Filed: 1983-03-15
Abstract: PURPOSE:To attain the application of a general-purpose memory board and to realize a low cost for a multi-processor system, by thinly loading memory IC's so that an address space is not occupied by >=2 said memory IC's. CONSTITUTION:Addresses 2000H-2FFFH and 3000H-3FFFH are allotted for the shared memories with slave CPU4 and 5 respectively. In such a case, a memory IC10 is put into only the areas corresponding to the addresses 2000H- 2FFFH of a memory board 8 shared with the CPU4 as well as only the areas corresponding to the addresses 3000H-3FFFH of a memory board 9 shared with the CPU5. Thus it is possible to give an access to the IC10 put into the memory board 8 in case an access is given to an address 2000 while both boards 8 and 9 are receiving accesses from a main CPU3. This is due to a fact that the IC10 is not put into the corresponding area of the board 9.
Patent JP-H01217658-A (JP)
Title: Access system for channel control data
Inventor: YOSHIYA YUKIHIRO
IPC: G06F13/12
Filed: 1988-02-26
Abstract: PURPOSE:To shorten the access control time of an input/output device by transmitting 1st address data from a processing means to access channel control data stored in a main memory. CONSTITUTION:A processing means 121 transmits the 1st address data and a start means 131 supplies a start signal to a main memory 111 based on the 1st address data. At the same time, an address designating means 151 produces 2nd address data in response to the 1st address data it to the memory 111 for accessing the memory 111. Thus the memory 111 accessed the channel control data stored in a place designated by the 2nd address data given from the means 151 in accordance with the start signal received from the means 131. Thus the access is carried out to the memory 111 with output of the 1st address data via the means 121. In such a way, the access control time of an input/ output device can be shortened.
Patent JP-S6112799-A (JP)
Inventor: ANTONIO FUERO
IPC: A61K8/00
Filed: 1985-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01217031-A (JP)
Title: Thermosetting resin composition
Inventor: KANAYAMA KAORU
IPC: C08G59/50
Filed: 1988-02-26
Abstract: PURPOSE:To obtain the above composition having excellent flexibility and shelf stability and useful as a resin for multilayer laminating, by blending a specific polymaleimide compound with an epoxy compound and diamine compound at a specific ratio. CONSTITUTION:The aimed composition consisting of (A) polymaleimide compound having at least >=2 maleimide groups in one molecule, (B) epoxy compound having at least >=2 epoxy groups in one molecule and (C) compound expressed by formula I (Y is CH2, formula II, etc., or nil; x is O, S or COO: R1-R6 are H, halogen atom, 1-4C alkyl or alkoxy) and obtained by blending the component A with component B at wt. ratios of components A/B of 0.05-20 and (components A+B)/component C of 0.1-200.
Patent JP-S51117893-A (JP)
Title: Liquid crystal display device
Inventor: NISHIZAKI MASASHI
IPC: G02F1/13
Filed: 1975-04-09
Abstract: PURPOSE: To obtain better display contrast through the arrangement of electrodes which perform the contrast inversion between the display figures and their background. This can be done by applying a voltage to the figures' region as well as to the region of the background corresponding to each figure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51122375-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA MASARU
IPC: B41J2/335
Filed: 1975-04-09
Abstract: PURPOSE: To obtain a good connecting effect of a metal lead, constituting the nitrogenous silicon film below the metal lead for the external connecting terminal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51118186-A (JP)
Title: Scissors
Inventor: MURATA KIYUUZOU
IPC: A01G3/00
Filed: 1975-04-10
Abstract: PURPOSE: Scissors such as flower scissors and tree scissors of which blade tips can be sharpened to a clam blade with the blades fitted to each other together. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63210613-A (JP)
Title: Glance direction detector
Inventor: KATAGIRI KATSUO
IPC: G01S5/16
Filed: 1987-02-26
Abstract: PURPOSE:To easily detect a glance direction, by emitting infrared rays from the position on the light emitting body corresponding to the visual point of an observer and allowing said infrared rays to reflect from the retina of the observer to detect the position thereof by a light receiving body. CONSTITUTION:When the eye 2 of an observer visually looks the points x1, y1 on an observing surface body 1 through a wavelength selection mirror 14, the reflected light 11A from the observing surface body 1 reciprocates between the observing surface body 1 and the retina of the eye 2, and the light reflected from the retina is downwardly reflected at the point P2 of the mirror 14 to be formed into images at the points x2, y2 of an infrared ray emitting body 15. Infrared LEDs are arranged to the light emitting body 15 in a matrix form to successively emit light. The infrared rays emitted at the points x2, y2 are reflected from the point P2 to reach the eye 2 and reflected from the retina to irradiate the points x3, y3 of a light receiving body 19 from the point Q2 of a wavelength selection mirror 17. By this method, the glance direction of the eye 2 is easily detected. This apparatus is suitable for the teamwork of a cameraman and a focus-man.
Patent JP-S58160948-A (JP)
Title: Lippmann type photosensitive silver halide material
Inventor: NISHIDE RIICHI
IPC: G03C1/10
Filed: 1982-03-18
Abstract: PURPOSE:To obtain a mask for manufacturing an integrated circuit with high resolving power and accuracy by adding a specified compound to a Lippmann type silver halide emulsion by a specified amount basing on the amount of the silver halide and by carrying out development with a developer contg. SO<->3 at a certain concn. or above. CONSTITUTION:A photosensitive material having a Lippmann type emulsion layer contg. a compound represented by formulaI, especially a compound represented by formula II, III by >=3.5X10<-3>mole per 1mole silver halide is manufactured. In the formulaI, Z is a group of atoms required to form a (substituted) heterocyclic ring which may have a condensed ring, Y is H or -S-R1, each of R and R1 is H, an alkali metal, NH4 or (substituted) alkyl, each of X and X1 is a bivalent org. group, each of m and m1 is 0 or 1, n is 0-3, and in case of n=0, Y is -S-R1. The photosensitive material is developed with a developer contg. >=0.6mol/l SO3<->. Thus, an image with high density, superior resolving power and accuracy is obtd.
Patent JP-2000244113-A (JP)
Title: Manufacture of wiring board
Inventor: IINO YUJI
IPC: H05K1/09
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a wiring board having a via hole conductor which exhibits superior filling property with respect to via holes, which is free of defects in appearance due to the exudation of a conductor paste, and which has high conductivity. SOLUTION: Via holes 2 are formed in an uncured or half-cured insulating sheet 1 containing at least a thermosetting resin. After filling the holes 2 with a conductor paste containing at least a conductive powder and an organic binder which contains a photo-curing resin component, e.g. an ultraviolet-curing epoxy resin and a photo-crosslinking agent such as a bis azide compound, the sheet 1 is irradiated with ultraviolet rays, thereby curing the photo-curing resin within the conductor paste with which the holes 2 were filled. Thereafter, an interconnection conductor layer 5 is deposited on the surface of the sheet 1 which includes the via hole formed portions, and the resulting sheet 1 is thermally cured.
Patent JP-S55136749-A (JP)
Title: Data signal conversion system
Inventor: SAITOU NOBUAKI
IPC: H04L12/52
Filed: 1979-04-11
Abstract: PURPOSE:To enable to increase or decrease the signal conversion circuit in response to signal traffic, by replacing the bus circuit into time sharing switch. CONSTITUTION:When the transmission request signal is given to the transmission and reception circuit 7, the transmission and reception circuit 7 requests the exchange signal to the transmitter, and when the exchange signal is received, it is transferred to the control circuit 10. The control circuit 10 identifies the opposing party according to the exchange signal, selects the signal conversion circuit 11 in vacancy, and controls the time sharing switch 9 to form the connection path of the transmission reception circuit 7 sharing switch 9 signal conversion circuit 11  time sharing switch 9 transmission and reception circuit 8.
Patent JP-S61204160-A (JP)
Title: Production of substituted oxime derivative
Inventor: YAMADA TOSHIRO
IPC: C07C239/00
Filed: 1985-03-06
Abstract: PURPOSE:To obtain an oxime derivative useful as industrial chemicals, pharmaceuticals, agricultural chemicals, their synthetic intermediates, etc., by reacting the hydroxymino group of an oxime compound with a specific protecting agent and then carrying out a specific reaction. CONSTITUTION:The hydroxyimino group of an oxime compound is protected by the reaction with the 2-alkenylation agent of formula (R1-R5 are H or hydrocarbon residue; X is halogen or sulfonic acid residue). The protected group, the oxidization reaction, the C-alkylation reaction, etc., and then deprotected with a platinum-group metal compound catalyst in the presence of formic acid or a formic acid salt at 50-150 deg.C to obtain the objective compound. EFFECT:It can be applied to protect an oxime compound having double bond, to which conventional protecting method is hardly applicable.
Patent JP-S59170196-A (JP)
Title: Coal crusher
Inventor: NAKASHITA SHIGETO
IPC: C10L5/00
Filed: 1983-03-18
Abstract: PURPOSE:To effectively prevent the clogging of the coal feed pipe of a vertical ball mill with coal, by removing the coal attached to the inner face of the coal feed pipe with a rotating spiral member. CONSTITUTION:The coal charged through the coal-supply pipe 21 to the hopper 20 is dripped through the coal feed pipe 8 to the crushing zone. In the above process, a spiral member contacting with the inner surface of the coal feed pipe 8 and slidably rotating with the motor 23 is operated to scrape off the coal attached to the inner surface of the coal feed pipe 8 to the crushing zone. EFFECT:Since there is no protrusions to the core axis of the coal feed pipe, a sufficiently wide dropping space can be attained.
Patent JP-H11226359-A (JP)
Title: Air cleaner
Inventor: OYA TAKATOSHI
IPC: B01D46/10
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which effectively sucks air contaminating with cigarette smoke, dust and the like without diffusing the air to environment and removes and decomposes cigarette smoke and the like and blows cleaned air. SOLUTION: An air cleaner 1 is disposed above a vertical wall 53 having a game machine 51 mounted thereon and a cross flow fan 2 is provided halfway in a passage between a suction opening 3 of the air cleaner and an outlet 4, and a titanium oxide plate 7 is mounted above the cross flow fan and an ultraviolet ray source 8 for irradiating ultraviolet ray is mounted on the titanium plate, and the air cleaner 1 is provided on the vertical plate 53 in such a manner as to be freely rotatable about a rear face upper part and a front decorative plate 14 of the air cleaner 1 is freely rotatably mounted at its upper end.
Patent JP-S60188949-A (JP)
Title: Coating method of emulsion to screen printing edition
Inventor: SHIRATAKI KENJI
IPC: G03F7/16
Filed: 1984-03-08
Abstract: PURPOSE:To form a coated film of uniform thickness on the whole surface of a printing edition by bringing a screen material into contact with an emulsion film on which an emulsion coated film of a prescribed film thickness has been formed, permeating the emulsion by a squeegee, and thereafter, removing the film. CONSTITUTION:A permeable emulsion coated film 3 of prescribed film thickness is attached as a layer on a film base material 2, and an emulsion film 1 which can be peeled off is formed. A flat edition-shaped screen material N is supported in an erect leg shape by a supporting mechanism 15, and said emulsion film 1 is brought into contact with a screen printing surface side. Subsequently, a squeegee 25 is made to ascend in the ink applying surface side of the screen material M, a permeable material is coated to the coated film 3, and by its permeating action, the coated film 3 is adhered tightly to the screen surface, and thereafter, the film base material 2 is removed. Therefore, in short, the emulsion film is transferred, and the emulsion film of uniform thickness can be formed on the whole surface of the screen printing edition without executing complicated work.
Patent JP-S56140949-A (JP)
Title: 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenic acid
Inventor: YAMATSU TAKUMI
IPC: A61K31/20
Filed: 1980-04-07
Abstract: NEW MATERIAL:3,7,11,15-Tetramethyl-2,4,6,10,14-hexadecapentaenic acid of formula I and its salts.  
     USE: Anticancer agent: they show anticancer activity with no problem of hypervitaminosis in A and toxicity, thus being used to prevent and treat cancers and precancers, treatment of dermatophathy accompanied by cornfication such as acne or psoriasis and of inflammatory, allergic dermatopathies and mucosal diseases caused  by degenerative or heteroplastic change. The dose is 40mgW4g/adult/day.  
     PREPARATION: For example, a compound of formula II is made to react with the Wittig reagent derived from another compound of formula III (X is halogen; R 1  is lower alkyl) to form a compound of formula IV, which is hydrolyzed in the presence of a base such as potassium hydroxide to give the compound of formula I and its salt. As the Wittig reagent, is used a phosphorus compound resulting from reaction between a compound of formula III and a trialkyl phosphite. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000251255-A (JP)
Title: Optical disc recording/playback apparatus and recognized information identifier circuit
Inventor: IKEDA MASAKAZU
IPC: G11B20/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To specify the address at a high reliability by generating a correct sector address in the error detection and non-detection of a PID read from an optical disc. SOLUTION: An optical disc recording/playback apparatus has a means for reading identification information composed of elements recorded an optical disc and means 23 for judging the existence of an identification information error. The information judging means 23 comprises a means 231 for extracting an identification information constituting element, means 232-234 for judging whether or not the extracted identification information constituting element is correct and, if not correct, individually protecting the constituting elements, and a means 235 for generating the address from the protected value in the identification information constituting element protecting means such that they are optimally protected according to the constituting elements of the PID, the PID error detection is avoided and a correct sector address is generated in the error detection and non-detection.
Patent JP-H01222889-A (JP)
Title: Safety device for mobile type robot
Inventor: ISHIDA HIROSHI
IPC: G05D1/02
Filed: 1988-02-26
Abstract: PURPOSE:To eliminate possible accident caused by relative interference with each other even when an operator has to work with a robot in a same place by providing plural numbers of detectors for the mobile type robot. CONSTITUTION:Plural numbers of detectors Sn1-Sn6 are provided for the side surfaces 5-8 of a mobile type robot 1 which mounts a robot arm 3 on an unattended travelling vehicle 2. When the robot is running, the detector Sn1 at least corresponding to the advancing direction 9 is made active. In addition, when the robot arm 3 is operated, the detectors corresponding to an interference range are made active.